Milo researched the estimated lengths of several rivers online. on one website, he found some of the lengths were in kilometers and some were in miles. after converting all the lengths into miles, he recorded his findings below.

river and location length (in miles)
salween river (asia) 1,491.29
yukon river (n. america) 1,979.07
madeira river (s. america) 2,019.456
murray river (australia) 1,558.398

based on this table, he made several concluding statements about his research. which of his statements are correct?

together, the salween river and the murray river are 1,029.971 miles longer than the madeira river.
the salween river is 487.78 miles shorter in length than the yukon river.
the madeira river and the salween river together are longer than the yukon river and the murray river together.
the madeira river and the yukon river together are 3,998.526 miles in length.

In tossing one coin 10 times, what are your chances for tossing a head? a tail? 2. in tossing one coin 100 times, what are your chances for tossing a head? a tail? 3. in tossing one coin 200 times, what are your chances for tossing a head? a tail? deviation = ((absolute value of the difference between expected heads and observed heads) + (absolute value of the difference between expected tails and observed tails)) divided by total number of tosses. this value should always be positive. 4. what is the deviation for 10 tosses? 5. what is the deviation for the 100 tosses? 6. what is the deviation for 200 tosses? 7. how does increasing the total number of coin tosses from 10 to 100 affect the deviation? 8. how does increasing the total number of tosses from 100 to 200 affect the deviation? 9. what two important probability principles were established in this exercise? 10. the percent of occurrence is the obtained results divided by the total tosses and multiplied by 100%. toss the coins 100 times and record your results. calculate the percent occurrence for each combination. percent head-head occurrence: percent tail-tail occurrence: percent head-tail occurrence:

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Which table represents points on the graph of h(x) = 3√-x+2?